Calcium leaching might be a significant degradation process in concrete and reinforced structures with an anticipated long-term service life such as nuclear waste disposal systems or large hydro structures (dams, bridges, water tanks).
In the design phase of a floating offshore wind turbine, the influence of aero-hydro-structure dynamic coupling needs to be fully considered to yield reliable analysis results.
Both issues require application of two main steps: deterministic calculations of hydro-structure interactions for given operating conditions on one side and the statistical post-processing in order to take into account the lifetime operational profile, on the other side.
In October 2014, hundreds of people from Pimicikamak occupied a nearby Manitoba Hydro control structure called Jenpeg, protesting the lack of benefits and ongoing ecological damages.
On the basis of principle that axial vibration can reduce drag and taking well bore trajectory, drill string combination, the hydro-oscillator structure, etc. into account, a dynamics analysis model for full-well drill string with the hydro-oscillator was established.
The hydro-geological structure characteristics are the fundamental basis for stability evaluation, performing protection and administration of a landslide.
To capture the interaction between wind loads on the pitch controlled rotor and motions of the floating structure, aero- hydro-servo-elastic simulations have been performed using Ansys AQWA coupled to PHATAS.
The software employs a Brownian dynamics engine to simulate reaction-diffusion systems at the reactive particle level, based on compartment properties, complex structure, and hydro-dynamic radii.
To this end, they have created Water Culture, an installation of hydro-chromic textile structures that react to the rain and reveal colorful patterns, "creating vibrant shelters to improve the atmosphere of the city and to allow people to perform outdoor activities, assemble, integrate". .
A typical example is hydro-dam construction.
In2O3 microcubes (In2O3 MCs) were synthesized by a simple hydro-thermal method with cubic structure and high surface area.
